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ES
[
1]
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.
C
.
G
i
l
b
e
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t
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nd
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.
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o
c
e
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l
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o
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pt
i
m
i
z
a
t
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o
n,
S
I
A
M
J
.
O
pt
i
m
.
2
(
19
92)
,
pp
.
21
–
4
2.
[
2]
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.
W
.
H
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g
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nd
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.
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ug
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nt
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ho
ds
,
P
a
c
.
J
.
O
pt
i
m
.
2
(
2006
)
,
p
p.
35
–
58
.
[
3]
G
.
L
i
,
C
.
T
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ng
,
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nd
Z
.
W
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,
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nj
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ns
t
r
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ne
d
o
pt
i
m
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z
a
t
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o
n,
J
.
C
om
pu
t
.
A
pp
l
.
M
a
t
h
.
202
(
2007
)
,
p
p.
52
3
–
53
9.
[
4]
W
.
Z
ho
u
a
nd
D
.
S
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e
n
,
"
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nj
ug
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s
and
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on
,
v
o
l
.
35
,
no
.
3,
pp
.
370
-
38
8,
2014
.
[
5]
M
.
J
.
D
.
P
o
w
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l
l
,
N
o
nc
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l
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hs
,
e
d.
,
S
p
r
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ng
e
r
,
B
e
r
l
i
n
,
1984
,
pp
.
122
–
141
.
[
6]
D
.
T
o
ua
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i
-
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hm
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nd
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f
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nj
ug
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hn
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que
s
,
J
.
O
p
t
i
m
.
T
he
or
y
A
pp
l
.
64
(
1990
)
,
pp.
37
9
–
39
7.
[
7]
Y
.
F
.
H
u
a
nd
C
.
S
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y
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l
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nc
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ul
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nj
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,
J
.
O
pt
i
m
.
T
he
or
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A
pp
l
.
71
(
1
991
)
,
pp.
39
9
–
40
5.
[
8]
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.
D
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nd
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nn.
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pe
r
.
R
e
s
.
1
03
(
2
001
)
,
pp
.
33
–
47.
[
9]
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.
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ndr
e
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nj
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r
ol
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8)
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p
p.
55
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70.
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10]
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ndr
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o
n,
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um
e
r
.
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l
gor
.
54
(
2010
)
,
p
p.
23
–
46
.
[
11]
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br
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hi
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A
bdul
l
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hm
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)
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our
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pp
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-
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[
12]
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s
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i
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.
[
13]
S
he
ng
w
e
i
Y
a
o
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nd
B
i
n
Q
i
n
(
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)
.
A
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br
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D
L
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nd
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Y
L
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.
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1.
[
14]
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.
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.
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n
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pr
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[
15]
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u
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pt
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16]
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17]
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S)
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.
[
18]
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.
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c
i
.
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h
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a
t
h
.
5
4
(
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)
,
pp
.
2019
–
2036
.
[
19]
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